baber/WOPTO huggingface dataset:
Patent JP-2000142324-A (JP)
Title: Invasion detector for vehicle
Inventor: KANI HIROYUKI
IPC: B60R25/31
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent erroneous detection in spite of a change in a received signal level due to fluctuation by various disturbances by carrying out detection of existence/absence of an invader on the basis of a detection receiving level in a time after a lapse of one cycle of a Doppler shift output. SOLUTION: In response to a level change in both of an inverted pulse signal by an inverter 21 and a shaping signal from a waveform shaping circuit 60a, an EXOR gate 60b finds respective phase differences of the inverted pulse and the shaping signal so as to generate a phase difference pulse signal. In an amplification circuit 70, a constituent corresponding to invasion of a person is extracted from a signal constituent of the phase difference pulse signal so as to be amplified by using a reference voltage Vref in a reference signal generation circuit 40 as a reference for generating a Doppler shift signal, which is shaped into a Doppler shaped pulse signal in a waveform shaping circuit 80.  In this process, if an envelope detection signal from an envelope detection circuit 90 is a predetermined level Vth (equivalent to a lower limit level representing invasion of a person into a vehicle interior) or more, it is determined whether a Doppler shaped pulse signal exists in the waveform shaping circuit 80 or not, and the determined result is outputted to a microcomputer 100.
Patent JP-H07145246-A (JP)
Title: Molded article of resin containing ultraviolet absorber and its production
Inventor: YAMAKIDO MASAYOSHI
IPC: C08K5/03
Filed: 1993-11-25
Abstract: PURPOSE:To obtain a molded article of resin containing an ultraviolet absorber, which is solidified and does not vaporize, having excellent weather resistance for a long period of time, by transesterifying a specific ultraviolet absorber with a polymer molecule of a polyester-based resin in the presence of a transesterification catalyst to form ester bond. CONSTITUTION:In a molded article of a polyester-based resin containing (A) a benzotriazole-based or benzophenone-based ultraviolet absorber, preferably one having a molecular structure of formula I or II [R is (CH2)n, O(CH2)n, (OCH2CH2)n, etc.] such as 2-(2'-hydroxy-4'-hydroxyethoxyphenyl)benzotriazole or 2-hydroxy-4-hydroxyethoxybenzophenone and (B) an amine-based compound or a halide of a transition metal as a catalyst for transesterification, the component A and the polymer molecule of the polyester-based resin are subjected to ester bonding to give the objective molded article of the resin.
Patent JP-H03180714-A (JP)
Title: Method for measuring position and azimuth of moving body
Inventor: KAMEI SHIGEKI
IPC: G01C21/00
Filed: 1989-12-11
Abstract: PURPOSE:To accurately measure the position and azimuth of the moving body even if there is an obstacle other than a target on a wall surface by equalizing the distance between sensors to the distance between targets and discriminating whether or not one of reflected signals received by the respective sensors overlaps. CONSTITUTION:The distance between the targets A and B is equalized to the distance between the sensors (a) and (b). Consequently, one of reflected signals received by one sensor (a) from the targets A and B and one of reflected signals received by the other sensor (b) from the targets A and B are made to overlap with each other by the traveling of the moving body C. Then when there is the overlap part between the reflected signals from the sensors (a) and (b), it is judged that those reflected signals are from the regular targets and the distance of the straight line connecting the targets A and B at right angles to the straight line connecting the sensors (a) and (b) on the movement side is measured by the sensors (a) and (b). At this time, the deviation angle of the moving body C and the quantity of deviation from a set reference value are measured to accurately measured the position and azimuth of the moving body C even if there is an obstacle other than the targets on the wall surface W.
Patent JP-H11315472-A (JP)
Title: Nonwoven fabric and its production, and alkali secondary battery using the same
Inventor: OKUI YOSHIYUKI
IPC: B82Y99/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric by providing the surface of constituent fibers with a porous layer consisting of microparticles of inorganic oxide and the like so as to fully manifest the function inherent in the microparticles, and to provide a method for producing the above nonwoven fabric. SOLUTION: This nonwoven fabric is obtained by providing the surface of constituent fibers 1 with a porous layer 10 consisting of microparticles of inorganic oxide and the like, more precisely, for example, the porous layer 10 is formed on the fiber surface according to the following procedure: a dispersion is first prepared using, as salute, secondary aggregate particles consisting of titanium oxide or zirconium oxide microparticles 1-100 nm in size and another kind of microparticles with >=70 wt.% thereof having a size of 10-800 nm and, as solvent, water, an organic solvent or a mixture thereof; subsequently, a nonwoven fabric is immersed in the above dispersion and then dried. This nonwoven fabric is usable as a filter or battery separator, exhibiting high performance in various applications.
Patent JP-H1057965-A (JP)
Title: Water treating tool
Inventor: MASUDA ISAMU
IPC: C02F1/48
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable to fix a water treating tool to even a conduit different from the outside diameter and to enable to surely fix on the conduit, even though the outside diameter of the conduit deviates. SOLUTION: The water treating tool 1 is composed of a housing 3 fixed to the outer peripheral surface of the conduit 2 and plural pieces of permanent magnets 4 arranged in the housing 3. The whole housing 3 is formed of an elastic material, and a penetration part 5 penetrated with the conduit and a fixing groove 6 communicating with the penetration part 5 over the total length and also opened on the outer peripheral surface are formed. Plural pieces of permanent magnets 4 are respectively arranged on confronted surfaces holding the penetration part 5 with a prescribed spacing. The penetration part 5 expands or shrinks the width by elastic deformation of the housing 3 and also the fixing groove 6 enables to open and close the groove opening.
Patent JP-H05123134-A (JP)
Title: Colorant composition
Inventor: SHIOTANI KIYOHIRO
IPC: C13B50/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide the title composition improved in the dispersibility in a clay-like base for sugar works, easily tonable in good workability, also highly safe in terms of edible use, comprising a coloring matter usable for edible applications, specific dispersant and specific solution. CONSTITUTION:The objective composition with a viscosity of >=300cps comprising (A) a coloring matter usable for edible applications, (B) a dispersant usable for edible applications, consisting of a surfactant 8-18 in HLB value (e.g. sorbitan fatty acid ester), and (C) a solution predominant in water and an alcohol (e.g. ethanol).
Patent JP-H10158642-A (JP)
Title: Hole transport material and its use
Inventor: TAMANO MICHIKO
IPC: G03G5/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hole transport material which has excellent hole transportation capacity and durability and can be used as a photosensitive material or an organic photoconductive material by using a compound having a triphenylamine structure. SOLUTION: A compound represented by the formula (wherein R<1> to R<6> are each a (substituted) aryl, provided that at least one of them is an aryl the adjoining substituents of which form a cycloalkyl ring); and Ar<1> to Ar<3> are each a (substituted) arylene) is used. In the formula, it is desirable that R<1> , R<3> and R<5> are each an aryl the adjoining substituents of which form a cycloalkyl ring and that the aryl group having the formed cycloalkyl ring is (substituted) tetrahydronaphthalene. This material is obtained by for example reacting tris(p-bromophenyl)amine with a 5-8 molar time amount of a substituted aromatic diamine compound at 200 deg.C for 50hr in the presence of a catalyst such as potassium carbonate or copper.
Patent JP-2001141878-A (JP)
Title: Method for preventing corrosion of shielding structure against thermal neutrons
Inventor: ADACHI TOSHIRO
IPC: G21C19/40
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing crevice corrosion and stress corrosion cracking of a structure, in the transportation and storage containers for shielding material and spent nuclear fuel especially regarding the structure body which welding work is carried out. SOLUTION: This method is accomplished by utilizing a structure assembled through the welding work for stainless steel containing B under the environmental condition as follows: The concentration of Cl- ions is not more than 10 ppm, and the temperature is 80 deg.C or lower.
Patent JP-H06168020-A (JP)
Title: Display attribute variable type numerical controller
Inventor: KAMATA YUTAKA
IPC: G05B23/02
Filed: 1992-12-01
Abstract: PURPOSE:To easily change and manage a display attribute by collecting the display attributes corresponding to display conditions in an attribute table, referring to the attribute table by means of an attribute selection routine and selecting a fitted display attribute when a display instruction is given and trans mitting and displaying the attribute to a display control routine. CONSTITUTION:The display attributes corresponding to the display conditions are collected in the attribute table 32. When the display instruction 18A is given, the attribute table 32 is referred to in the attribute selection routine 31 and the fitted display attribute is selected. The attribute is transmitted to the display control routine 19 so as to display it. Thus, a user can arbitrarily change the display attribute and a man-machine control program is not necessary to be changed by the setting of the attribute table. Furthermore, the identification becomes easy and display attribute can easily be changed and managed since the attribute table is set based on the display conditions.
Patent JP-H10156906-A (JP)
Title: Speed control method for hydraulic cylinder and injection molding machine
Inventor: ASAKAWA MASANORI
IPC: F15B11/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To smoothly activate a mold clamping cylinder by preventing occurrence of hunting. SOLUTION: A mold closing speed set value Vset corresponding to an action position of a mold clamping cylinder outputted from an encoder is called from a RAM (S3). It is determined whether the value Vset is larger than a speed operation constant Vlw and smaller than a speed operation constant Vup or not (S4). When it is larger than Vlw and smaller than Vup at S4, a program proceeds to S5. A central processor calculates, by an operational expression, a mold closing pressure command value Pout which proportionally corresponds to the mold closing speed set value Vset and the command value Pout is outputted to a pilot pressure proportion valve (S10). When the mold closing speed set value is small, a pressure command value at start of operation is also small.  To the contrary, when the mold closing speed set value is large, the pressure command value is also large, so that hunting can be preventing without providing a counter-balance value etc., thereby the mold clamping cylinder can be actuated smoothly.
Patent JP-H11144878-A (JP)
Title: Electroluminescence display
Inventor: KAWASHIMA SHINICHI
IPC: H01B1/22
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of visibility, to reduce power consumption, and to enhence a life by arranging a linear feeder having a pattern of network or the like on an upper face or lower face of a transparent electrode provided on a luminescent layer, and by arranging a back plate in a lower side of the luminescent layer. SOLUTION: In this display, a feeder 3 having a hexagonal pattern is provided on a luminescent layer 4, and a transparent electrode layer 2 of a character or pattern shape is provided on the feeder 3. A plain back plate 5 is provided on the lower face of the luminescent layer 4. Since a wire of the feeder 3 is fine not to have any problem in visibility for emitted light from the luminescent layer 4, a clear image for a character or a pattern is provided. Power is supplied from collectors provided in left and right end face sides of the feeder 3. The transparent electrode layer 2 is not influenced substantially by resistance of a transparent electrode because power for the layer 2 is supplied randomly from a large number of contact points of the feeder 3 provided just under the layer 2, and uniform electroluminescence of high brightness is provided as a result.
Patent JP-H11226132-A (JP)
Title: Coating stent
Inventor: RICHTER JACOB
IPC: A61F2/06
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To optimize the radiolucency and mechanical characteristics by coating a tube member for a stent by a material having radiation impermeability higher than a support constitution material into a uniform thickness. SOLUTION: This stent 100 is constituted of a tube member 101 having a support 110. The stent 100 is formed of a stainless steel and Nitinol (R) and provided with a first coating constituted of a second material selected according to the non-radiolucency. The first coating covers the whole of the tube member 101 so as to prevent the cross part between the first material and a second material of the first coating for constituting the support 110 from being exposed to the outside of the stent 100. This constitution causes a junction potential in the blood so as to prevent electrolytic etching in the stent 100. This coating is constituted of an arbitrary radiolucent material having the radiation permeability higher than the material of the support 110 and coated by an appropriate method such as electroplating. The radiolucency and the mechanical characteristics can be thus optimized.
Patent JP-H08172971-A (JP)
Title: Method for automatically supplying feed and device for automatically supplying feed
Inventor: ONO ATSUSHI
IPC: A01K61/02
Filed: 1994-12-26
Abstract: PURPOSE: To provide the method for automatically supplying the feed, capable of smoothly supplying not only the sedimentary feed but also the floatable feed to an arbitrary place having an arbitrary water depth in water. CONSTITUTION: The method for automatically supplying the feed comprises transporting the feed 10 with air, charging the transported feed 10 on a water surface in a feed-supplying pipe 11 whose feed-supplying port 111 is disposed at a desired depth in water, exhausting the used air from an exhaustion member 12 placed at a position above the water surface in the feed-supplying pipe 11, intermittently disordering the equilibrium relation of a transported air volume with an exhausted air volume, and thus relatively increasing the transported air volume to temporarily place the water surface in the feed-supplying pipe 11 at a lower position than the feed-supplying port 111.
Patent JP-H09183768-A (JP)
Title: New stilbene derivative
Inventor: MATSUOKA MASARU
IPC: C07D471/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new stilbene derivative useful as an intermediate for an agrochemical, a medicine, a polymer, etc., and a functional material such as an electroluminescence, a wave converting material, etc. SOLUTION: This compound is shown by formula I (Ar is phenyl which may be replaced; R<1> is H, hydroxyl, a 1-6C alkyl which may be replaced, a 2-6C alkynyl which may be replaced or OCOR<2> ; R<2> is a 1-6C alkyl which may be replaced). A compound of formula II may be cited as the compound of formula I. The compound of formula I is obtained by subjecting a pyrazine derivative of formula III with an arylaldehyde of formula IV to an aldol type condensation reaction in a solvent (e.g. ethanol) in the presence of an acid or a base. The compound of formula I as a dye is added to a vinyl chloride or a polyolefin film, or a polymerizable group-containing compound of this invention is copolymerized with another monomer and a cross-linking agent to give a pigment, which is mixed with a film and used as an agricultural wavelength converting film.  A plastic molding material is mixed with a pigment containing the compound of formula I to give a material useful as a decorative material, a light focusing plate for a solar cell, an agricultural hard wavelength converting material, etc.
Patent JP-H03183997-A (JP)
Title: Ventilation air condition system
Inventor: KUBOKOYA TAKASHI
IPC: G21C13/00
Filed: 1989-12-14
Abstract: PURPOSE:To shorten the height of a main air discharge cylinder and to reduce the power cost of a blower by heating the discharged air of the building ventilation air conditioning of a nuclear power plant by the waste heat of turbine facilitates while the discharged air is guided to the main air discharge cylinder. CONSTITUTION:The main air cylinder 14 is built nearby a turbine building 2, a nuclear reactor building ventilation air conditioning system duct 15 and a turbine building air conditioning system duct 16 are connected to the entrance of a filter 17 together, and the suction port of an air discharging fan 18 is connected to the exist of the filter 17. The discharge opening of the fan 18 is connected to an air heater 19 which exchanges air with the high-pressure turbine discharged air from a feed water heater 10 and a duct 20 connected to the exit of the heater 19 is open at the upper end of the main air discharge cylinder 14. In this configuration, air discharged by the ducts 15 and 16 is passed through a filter 17 to remove its dust, etc., sent in a duct 20 forcibly through the heater 19 by a fan 18, and discharged from the upper end opening of the main air discharge cylinder 14. Therefore, the discharged air sent through the duct 20 is heated with the discharged air from a high-pressure turbine 5 and moves up at the peak end of the air discharge cylinder 14 by natural convection.
Patent JP-H08181221-A (JP)
Title: Semiconductor integrated circuit device and manufacture
Inventor: KUSUMI TAKEO
IPC: H01L29/78
Filed: 1994-12-26
Abstract: PURPOSE: To provide a semiconductor integrated circuit device capable of being supplied with the substrate potential of a MOS transistor without sacrificing an integration degree and capable of being manufactured by a simplified process and the manufacture method. CONSTITUTION: In a semiconductor integrated circuit device, which has a MOS transistor with source regions 3A, 4A and drain regions 3B, 4B formed in a transistor forming region partitioned by field insulating films 5 selectively formed to the main surface of a semiconductor substrate and to which the substrate potential of the MOS transistor is applied from the main surface side of the semiconductor substrate, contact holes 9A deeper than the source regions 3A, 4A are formed to boundary sections between the source regions 3A, 4A and the field insulating films 5. Substrate sections 2, 1A under the source regions 3A, 4A are supplied with power-supply potential as substrate potential through conductors 13 filled with the contact holes 9A while the source regions 3A, 4A are supplied with power-supply potential as source potential.
Patent JP-H07174757-A (JP)
Title: Expansion test method for iron steel slag
Inventor: MATSUNAGA HISAHIRO
IPC: G01N33/24
Filed: 1993-12-21
Abstract: PURPOSE:To shorten the confirmation period of expansion end and make a test method efficient by containing a body to be tested which has been pressure- molded into a cylinder shape at a specific molding pressure after filling a metal mold with particlar slag and measuring the expansion height in warm water. CONSTITUTION:Slag (corresponding to 5mm of iron and steel slag) of desirable average particle diameter of 13.2mm or less is put in a metal mold with diameter of ca. 50mm and pressure-molded under the pressure of 0.3ton/cm<2> or more to the height of ca. 40mm. By this, the device can be made small-size and isolated CaO existing inside the particles is made easy to react with a small amount of sample. The slag test piece 1 pressure-molded to have the diameter of 50mm and height of 40mm is inserted in an expansion measurement vessel 2, a weight 3 of ca. 556g is put on, a dial gauge 4 is set up and warm water 5 is filled in. Thus, by curing in warm water and measuring the expansion of the test piece 1 with the dial gauge 4, the expansion end can be confirmed in a shorter time than the conventional method.
Patent JP-H10159849-A (JP)
Title: Magnetic bearing, active in vertical and lateral direction
Inventor: LAMBERT CHARLES
IPC: H02K7/09
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing easy to manufacture with a small capacity. SOLUTION: For active centering of a ferromagnetic movable portion corresponding to a fixed portion, a magnetic bearing has main magnetic poles 21, 22 and a center ferromagnetic portion 23 vertical to a reference axis. Main cavities E1, E2 have thicknesses changing in parallel to the reference axis Z-Z and a center cavity E3 has a thickness changing in parallel to the lateral axis X-X between the fixed and movable portions. Two magnets 26, 27 and independent windings 24, 25, magnetized in mutual opposite directions are provided between each of the main magnetic poles 21, 22 and the center ferromagnetic portion 23. The windings 24, 25 generate a controllable magnetic flux crossing the center cavity E3 in the center ferromagnetic portion 23 to ensure lateral centering and a controllable magnetic flux crossing the main cavities E1, E2 to ensure centering in parallel to the axis.
Patent JP-H04194772-A (JP)
Title: Radiation measuring device
Inventor: KONDO MASAHIRO
IPC: G01T1/169
Filed: 1990-11-28
Abstract: PURPOSE:To determine the radioactivity within a storage drum can with one radiation detecting system by measuring the energy spectra of radioactive rays incedent through a collimator of the front of a radiation detector from an inspected object with a signal processor. CONSTITUTION:gamma-rays emitted from within a drum can 1 are measured by a radiation detector 2. Here, the output of the detector 2 becomes signals amplified by a preamplifier 6 and the signals are input to a linear amplifier 7. Next, the signals are made the waveform-shaping and amplified by the amplifier 7, the signals suited for the gamma-ray energy spectrum measurement are obtained, the signals are input to a multichannel analyzer 8, and the energy spectra caused by the gamma-rays emitted from within the drum can 1 and passing through here, are here found at every section of the drum can. Then, dead time signals of the analyzer 8 are input to a multichannel scanning device 9, the rotational position informations of the drum can 1 are found in an encoder 11, and the dead time of the analyzer 8 is measured in the device 9. The weight of the drum can 1 is measured by a gravimeter 10.
Patent JP-H05156349-A (JP)
Title: Manufacture of high tensile strength steel sheet excellent in bendability
Inventor: YANO KAZUHIKO
IPC: C21D8/02
Filed: 1991-12-06
Abstract: PURPOSE:To manufacture a high tensile strength steel sheet excellent in bendability by subjecting a slab in which the content of various alloy elements and cleanliness are specified to hot rolling and thereafter successively executing hardening and normalizing at specified temps. CONSTITUTION:A slab contg., by weight, 0.05 to 0.2O% C, 0.05 to 0.50% Si, 0.30 to 1.80% Mn, 0.05 to 1.20% Cr, 0.05 to 1.00% Mo, 0.005 to 0.10% Al, 0.005 to 0.08% V and <=0.003% S and satisfying <=0.003% cleanliness by JIS G0555 and the balance Fe with inevitable impurities is subjected to hot rolling. Next, this rolled stock is subjected to hardening treatment in the temp. range of the Ac3 to 980 deg.C and is subjected to normalizing treatment in the temp. range of the Ac1 point to < the Ac3 point. In this way, the steel sheet having >=590N/mm<2> class tensile strength and excellent in bendability can be obtd.